IDT - High Definition Audio Codecs(SP39671)Download (ftp)SP41616 Download(ftp)Download and install the driver(do this to extract driver files), you will get the error while installing.Perform the below steps to fix the issue.1. Click on Start and select Run. Now type devmgmt.msc and press enter.2. Right click on "Audio device on High Definition Audio Bus" and click Update driver.3. Select "Install from a list or specific location".4. Click Next. Then select "Don't search, I will choose the driver to install".5. Click Next and then select "Sound, video and game controller" from the list.6. Click Next and then click Have Disk.7. Click Browse C:\swsetup\SP39671 folder and select the .inf file and click open and Continue with the onscreen instructions. Manually install Audio Drivers.